Holley Gen 3 Marine Ultra Dominator Carburetor
SKU
HTPD-0-80903HBM
List price
$2,249.95
Price
$1,999.95

    1050 CFM - 4500 - Mechanical Secondaries - Hard Core Gray - Gasoline

    Features
    • All aluminum construction saves 3.8lbs. over original models (28% weight savings)
    • Gray anodized finish with black anodized billet aluminum metering block and booster inserts
    • Designed for use on Marine high horsepower engines
    • Fully machined from venturi throat to throttle bore for predictable & repeatable performance
    • Integrated idle bypass valve allows for adjustment of idle while maintaining correct throttle plate to transfer slot relationship
    • 12 hole billet booster inserts for superior atomization and crisp throttle response
    • Metering blocks feature improved durability, true gasket sealing and fully adjustable (emulsion bleeds, power valve channel restrictors & idle feed restrictors)
    • Dual 50cc accelerator pumps provide the perfect amount of fuel from idle to full throttle
    • Fuel bowls provide 20% more fuel capacity while controlling slosh with internal baffling
    • Clear sight windows on both sides of bowls for easy and safe fuel level adjustments
    • Built in drain plug in front center of bowl provides easy access to empty contents of bowl
    • 8 (o-ringed) inlet threads offer a large variety of plumbing options and can be plumbed from either side
    • Factory ready TPS mounting points for use with data acquisition systems (Holley TPS P/N 534-214 available)
    • Knurled (hand adjustable) primary and secondary curb idle screws allow for easy idle adjustment without the use of tools
    • Contoured hex head squirter screws for streamlined airflow
    • Fully adjustable stainless steel external linkage can be adjusted for 1:1 progressive, or soft progressive throttle activation. No linkage parts under the carburetor
    • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
    • J-Style vent tubes
    Brand
    HOLLEY
    Category
    Carburetor
    Specs
    CFM: 1050
    Fuel: Gasoline
    Brand: Holley
    Choke: None
    Model: 4500
    Finish: Hard Core Gray
    Barrels: 4
    Booster: Annular
    Circuit: 3
    Warning: California Proposition 65
    Category: Air and Fuel Delivery
    Material: Aluminum
    Warranty: Manufacturer's Limited 90 Day Warranty
    Condition: New
    part type: Carburetor
    Body Color: Hard Core Gray
    Fuel Inlet: Dual
    Grade Type: Performance
    Marine Use: Yes
    Body Finish: E-Coated
    Flange Type: Dominator/4500
    Secondaries: Mechanical
    Billet Color: Hard Core Gray with Black
    Product Type: Marine Carburetor
    Sub Category: Carburetion
    Emission Code: 4
    Throttle Bore: 2.000 inch
    Venturii Size: 1.690 inch
    Booster Design: Annular
    Carburetor Use: Marine
    Barrel Quantity: 4
    Marine Approved: Yes
    Spacer Included: No
    Linkage Attached: Yes
    Primary Main Jet: 84
    Marine Engine Size: Universal
    Secondary Main Jet: 84
    Carburetor Material: Aluminum
    Idle Air Bleed Size: 65
    Primary Power Valve: 6.5
    High Speed Air Bleed: 43
    Needle and Seat Size: 120;120
    Primary Jet Diameter: 84
    Intermediate Air Bleed: 71
    Mounting Hole Quantity: 4
    Primary Pump Nozzle Size: 35
    Supercharged Application: No
    Secondary Pump Nozzle Size: 35
    Cubic Feet Per Minute Rating: 1050